Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Ikedachō enjoys a temperate climate with an average annual temperature of 58°F (14°C). Winters average 38°F in January while summers reach 77°F in July. The area gets 213 sunny days per year. Annual precipitation totals 67.6 inches (wetter than the 38-inch national average). The city sits at an elevation of 394 feet.
Temperature
38°F Jan (3°C)77°F Jul (25°C)
Annual Average
57.8°F
7% above US avg
January Average
38°F (3°C)
July Average
77°F (25°C)
Sunny Days
213 days/yr
Geography
Elevation
394 ft (120 m)
Area
64.8 sq mi (167.8 km²)
Population Density
364/sq mi
Coordinates
34.0285°N, 133.8062°W
Timezone
Asia/Tokyo
Precipitation & Snow
Annual Rainfall67.6"
78% above US avg
Snowfall0.0"
Wettest Month (Jun)10.71"
Driest Month (Dec)1.77"
Air Quality
Earthquake History
170 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M6.9.
Jan 16, 1995
8 km S of Akashi, Japan
M6.9
127 km
22 km
Mar 24, 2001
16 km SSW of Kure, Japan
M6.8
118 km
50 km
Apr 12, 2013
6 km WNW of Sumoto, Japan
M5.8
101 km
14 km
Aug 20, 1999
22 km SE of Kainan, Japan
M5.7
147 km
66 km
Oct 8, 2000
32 km N of Sh?bara, Japan
M5.4
143 km
10 km
Sep 3, 1997
21 km S of Yasugich?, Japan
M5.3
144 km
10 km
Sep 16, 2002
24 km SW of Kurayoshi, Japan
M5.3
137 km
10 km
Mar 25, 2001
22 km WNW of H?j?, Japan
M5.2
117 km
43 km
Mar 13, 2019
22 km ESE of Anan, Japan
M5.2
100 km
37 km
Apr 26, 2007
15 km ESE of Niihama, Japan
M5.1
36 km
50 km
Apr 14, 2000
10 km SSW of Tanabe, Japan
M5.1
145 km
35 km
Aug 14, 1993
19 km SW of ?zu, Japan
M5.0
149 km
41 km
Jul 5, 2011
12 km NNW of Gob?, Japan
M5.0
123 km
16 km
Jan 16, 1995
20 km SW of Akashi, Japan
M5.0
110 km
10 km
Mar 11, 2019
6 km SE of Kihoku-ch?, Japan
M4.9
135 km
44 km
Feb 26, 2024
18 km N of Yawatahama, Japan
M4.9
137 km
42 km
Jun 16, 2022
5 km S of Komatsushimach?, Japan
M4.9
71 km
40 km
Sep 28, 1990
24 km NNW of Kariya, Japan
M4.9
110 km
26 km
Aug 30, 1993
16 km WSW of ?zu, Japan
M4.9
146 km
47 km
Aug 22, 1994
39 km S of Anan, Japan
M4.9
90 km
38 km
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Hurricane History
47 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 4.
Year
Name
Category
Max Wind
Closest
2023
Lan
Category 2
75 mph
179 km
2022
Nanmadol
Category 2
98 mph
300 km
2018
Jebi
Category 3
98 mph
78 km
2018
Trami
Category 1
98 mph
107 km
2018
Cimaron
Category 1
92 mph
82 km
2017
Noru
Category 1
69 mph
80 km
2016
Malakas
Category 1
86 mph
140 km
2015
Goni
Category 1
81 mph
288 km
2015
Nangka
Category 1
86 mph
123 km
2014
Phanfone
Category 2
92 mph
187 km
2014
Halong
Category 1
81 mph
124 km
2012
Jelawat
Category 1
92 mph
189 km
2011
Roke
Category 4
98 mph
228 km
2011
Ma-on
Category 1
86 mph
74 km
2009
Melor
Category 1
92 mph
223 km
2008
Sinlaku
Category 1
75 mph
170 km
2007
Usagi
Category 2
92 mph
229 km
2007
Man-yi
Category 1
86 mph
175 km
2005
Nabi
Category 1
75 mph
259 km
2004
Songda
Category 2
86 mph
204 km
Source: NOAA IBTrACS (Category 1+, 1980-2026).
Tsunami History
6 tsunamis recorded within 500 km.
Highest wave on record: 25.7 m (84 ft).
Year
Location
Cause
Max Wave
Deaths
Distance
1707
NANKAIDO
Earthquake
25.7 m
5,000
130 km
1711
SEIONAIKAI, JAPAN
Earthquake
2.0 m
1,000
35 km
1808
E. AWA, TOKUSHIMA PREFECTURE
Earthquake
1.5 m
-
93 km
1995
KOBE, JAPAN
Earthquake
0.3 m
6,434
132 km
1498
NANKAIDO
Earthquake
-
-
142 km
1331
OFF TANABE, WAKAYAMA PREFECTURE
Earthquake
-
-
134 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
1 volcano within 200 km.
Closest: Sanbesan (165 km).
Name
Type
Elevation
Last Eruption
Distance
Sanbesan
Stratovolcano
1,126 m (3,694 ft)
650
165 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
38°F (3°C)
2.0 in
Coldest
February
39°F (4°C)
2.6 in
March
45°F (7°C)
4.1 in
April
55°F (13°C)
6.6 in
May
63°F (17°C)
7.1 in
June
70°F (21°C)
10.7 in
Wettest
July
77°F (25°C)
9.3 in
August
79°F (26°C)
5.1 in
Warmest
September
72°F (22°C)
9.7 in
October
62°F (16°C)
5.3 in
November
52°F (11°C)
3.3 in
December
42°F (6°C)
1.8 in
Driest
Ikedachō has a seasonal temperature swing of 41°F / from 38°F in January to 79°F in August. Total annual precipitation is 67.6 inches, with June being the wettest month (10.7") and December the driest (1.8").